Lot 647 , A diamond three-stone ring, Sweden, 1930s

A diamond three-stone ring, Sweden, 1930s, centring on a circular-cut diamond weighing approximately 1.20 carats, between a pair of additional circular-cut diamonds totalling 1.50 carats, mounted in platinum, size M, Swedish hallmark, gross weight approximately 4.5 grams
£1,000-1,500